Lloyd's Java Shell is a java scripting tool (it could
read and execute java-like statement from any
input stream) that could easily be plugged into an
application and modify its object - so it is also a
configuration tool. It is also a good test tool, as
you could easily use it to test any feature of your
new object.

Mincom Base is the lowest level of the Java code written for Mincom's MineSt*r project. It includes pluggable logging (better than JSR047), resources, pluggable serialisation, and chained exceptions. There are other useful bits, like assertions, a simple and reliable shared buffer, stack trace capture and analysis, and a Map implementation with weak references to values.

Nirvana is a Java based message oriented middleware package supporting the publish subscribe model. It supports message persistence and XML DOM Documents as well as straight TCP communications and HTTP/HTTPS tunneling. Nirvana supports a federated namespace and instances can be joined together. Matrix is a connector framework providing "out of the box" connectors for most commonly used middleware products. Matrix supports a "many 2 many" configuration in a single instance and allows the user to define transactions that define relationships between source and destination systems.

The XML to Java via Reflection (XJR) project was
created to provide an easy way to connect xml
with java objects. It uses Reflection as a means for
connecting and creating the java objects it
creates, and it can use any type of java object
such as RMI objects or EJB beans. It also provides
a DTD compiler that will generate Java source
code "bean-style" for a given DTD.

GnuDIP2 implements a Dynamic IP DNS service. It
provides clients with a static DNS name even if
their IP address is dynamically assigned. It features
the ablility to set an URL and have your browser
automatically authenticate you and redirect you to
that URL.

CDKeeper is a cd collection organizer. It helps the user keep track of data-cd collections (backups, file archives, etc.) by allowing them to import CD file-structures, comment every file, directory, or CD (if desired), and then search the collection for a file. This helps the user locate files they might not otherwise be able to locate quickly in a large collection.

Universe is an Open-Source game which resembles Master Of Orion. It is written
in Java. The goal is to have as few arbitrary limits as possible, allowing
games as large as you wish. It also supports a concept called "Schemes" which
allows programmers to develop distinct rule sets and extensions.

NetStereo is a server which runs on a computer with a sound card and plays
music, primarily MP3s. What makes the NetStereo server special is that it
accepts commands from remote clients. The server is written in Java, and it
features the ability to plug in various methods of playing songs (currently
mpg123 and the Java Media Framework) and various methods of communication
(currently network and serial port). Currently available clients include a Java
client which uses the Swing toolkit and a Palm client.